酸枣(Ziziphus jujuba Mill. var. spinosa (Bunge) Hu ex H. F. Chou)为鼠李科枣属落叶植物,广泛分布在世界的热带和亚热带地区。在中国酸枣是一种分布十分广泛的野生果树,即使在干旱的黄土高原地区也能生长良好。其种子酸枣仁,是一种抗焦虑失眠的传统名贵中药。其果实具有净化血液和助消化的特性,且具有养颜美容的功效。而且富含可溶性糖、有机酸、矿质元素、类胡萝卜素和各种维生素,并有“维生素C王”之称,具有重要的药用和营养价值。为了加强对野生酸枣果进行全面的开发利用,丰富我国野生资源天然库,本文主要对野生酸枣果进行质量评价,活性成分及其药理活性进行研究,主要的研究结果如下:
1.由于药材成分复杂性,建立一种规范化的质量标准评价体系,可以对药材进行辨别真伪和质量的评价。本研究采用高效液相蒸发光指纹图谱方法来获得更多的化学指纹信息,从而对10个地区的酸枣果进行全面的质量评价。Waters液相色谱系统,匹配ELSD-UM 3000蒸发光检测器,Trisep-2003数据采集软件。采用梯度洗脱,流动相A为色谱级乙腈,流动相B为0.3%乙酸。洗脱程序为:20%A (0 m...
【英文摘要】
Sour jujube [Ziziphus jujuba Mill. var. spinosa (Bunge) Hu ex H. F. Chou] is a thorny, rhamnaceous deciduous plant widely distributed throughout the tropical and subtropical regions of the world. In China, sour jujube is a hardy fruit tree that grows well in wild areas. It adapts to dry and hot climates even in the arid regions of loess plateaus where other fruits cannot be grown. Its dried seeds named suanzaoren (Zizyphi Spinosi Semen) in Chinese, have a thousand-year history of use in traditional Asian me...